Braintree无法收费:自定义字段无效:说明

Question

我们正在使用Laravel 5.2和Cashier/Braintree.

我们有一个基于订阅的网站,可以查找.这些是每月经常性会员资格套餐.

我们现在正试图在一次收费中添加几天的品尝.在我们收到错误说明描述无效之前,似乎一切正常.查看文档和源代码,我们无法找到为什么这不起作用.

这是代码:

$plan = $request->get('plan');
$coupon = $request->get('coupon');
$user = $this->user;

if ( false === $user->hasBraintreeId() ){
    $customer = $user->createAsBraintreeCustomer($request->get('payment_method_nonce'), array());
    $user->setCustomerId($customer->id);
    $user->save();
} else {
    $customer = $user->asBraintreeCustomer();
}

if ( $plan == '5-day-taster' ){ // One off payment
    $this->user->invoiceFor('5-day-taster', 5.99);
} elseif ( $plan == '10-day-taster' ){ // One off payment
    $this->user->invoiceFor('10-day-taster', 9.99);
} elseif ( $plan == 'personal-standard' ){ // Subscription(s)
    if ( isset($coupon) && !empty($coupon) )
        $this->user->newSubscription($plan, $plan)
            ->withCoupon($coupon)
            ->create($request->get('payment_method_nonce'), [
                'email' => $this->user->email,
            ]);
    else
        $this->user->newSubscription($plan, $plan)
            ->create($request->get('payment_method_nonce'), [
                'email' => $this->user->email,
            ]);
} 

我们收到以下错误:

Exception in Billable.php line 41:
Braintree was unable to perform a charge: Custom field is invalid: description.

来自Braintree的源代码(未编辑,仅供参考):

/**
     * Make a "one off" charge on the customer for the given amount.
     *
     * @param  int  $amount
     * @param  array  $options
     * @return \Braintree\Transaction
     */
    public function charge($amount, array $options = [])
    {
        $customer = $this->asBraintreeCustomer();

        $response = BraintreeTransaction::sale(array_merge([
            'amount' => $amount * (1 + ($this->taxPercentage() / 100)),
            'paymentMethodToken' => $customer->paymentMethods[0]->token,
            'options' => [
                'submitForSettlement' => true,
            ],
            'recurring' => true,
        ], $options));

        if (! $response->success) {
            throw new Exception('Braintree was unable to perform a charge: '.$response->message);
        }

        return $response;
    }

    /**
     * Invoice the customer for the given amount.
     *
     * @param  string  $description
     * @param  int  $amount
     * @param  array  $options
     * @return \Braintree\Transaction
     */
    public function invoiceFor($description, $amount, array $options = [])
    {
        return $this->charge($amount, array_merge($options, [
            'customFields' => [
                'description' => $description,
            ],
        ]));
    }

提前感谢您提供任何建议.

Answer 1

_{完全披露:我在Braintree工作.如果您有任何其他问题,请随时联系支持.}

看起来像Laravel\Cashier没有文档要求您在Braintree控制面板中设置自定义字段.它似乎正在爆炸,因为你没有这个自定义字段,它正试图用它来存储数据.

我试图在Laravel\Cashier文档中找到Braintree配置的内容,但我只找到了一些关于其他方法的链接,它们链接到Braintree文档的一些不相​​关的部分.但Braintree Custom Fields文档说:

1. 登录控制面板
2. 导航到设置>处理>自定义字段
3. 在"字段"旁边,单击所需的字段
4. 在编辑表单上,您可以更改字段的显示名称或在Store and Pass Back和Pass Thru之间切换
5. 单击保存

当您description使用Store and Pass Backset 添加控制面板中指定的自定义字段时,它应该会通过此错误.